OT-2026-000011693
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000011693) never changes.
Identity and time
| Publication number | OT-2026-000011693 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7fd8-80cc-2a8becfb3edf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b088591cd579e98d9e6692b6f90fd5d89d71f8911edde41e4ccfe2ac155a473 |
|---|---|
| Markdown | 586d1cf725df3702b587736d624570ef2d67f6c1ac9a1413496b715bce870541 |
| Publication page | 5ae8c0e8830aecdd20de0bdaa878662692aaadcfbc6f6d0a6a6dea8818bdab62 |
| Manifest | bfc949701f1997f0e7dcc4611ef4c3656c5575bd1514b2264078590012cb19df |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 0V9GP6uhSiPR3VWtPPkMRjESc0GHBMXack69iBUOVEh/QCRoRpBy84RwcUOWM3ah7TwkPBdsmuLheeFI94EMBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:17.747534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011693observed 5ae8c0e8830aecdd20de0bdaa8786626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:17.729269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011693/manifest.jsonobserved bfc949701f1997f0e7dcc4611ef4c365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:17.710059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011693/publication.mdobserved 586d1cf725df3702b587736d624570ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:17.690600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011693/publication.txtobserved 8b088591cd579e98d9e6692b6f90fd5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|